import { login, logout, getInfo } from '@/api/login'
import { getToken, setToken, removeToken } from '@/utils/auth'

const user = {
  state: {
    token: getToken(),
    name: '',
    avatar: '',
    roles: [],
  },

  mutations: {
    SET_TOKEN: (state, token) => {
      state.token = token
    },
    SET_NAME: (state, name) => {
      state.name = name
    },
    SET_AVATAR: (state, avatar) => {
      state.avatar = avatar
    },
    SET_ROLES: (state, roles) => {
      state.roles = roles
    },
  },

  actions: {
    // 登录
    Login({ commit }, payload) {
      return new Promise((resolve, reject) => {
        login(payload)
          .then(response => {
            const data = response.data
            setToken(data.token)
            commit('SET_TOKEN', data.token)
            resolve()
          })
          .catch(error => {
            reject(error)
          })
      })
    },

    // 获取用户信息
    GetInfo({ commit, state }) {
      return new Promise((resolve, reject) => {
        getInfo(state.token).then(response => {
          const data = response.data
          // if (data.roles && data.roles.length > 0) { // 验证返回的roles是否是一个非空数组
          //   commit('SET_ROLES', data.roles)
          // } else {
          //   reject('getInfo: roles must be a non-null array !')
          // }
          commit('SET_NAME', data.name)
          commit('SET_AVATAR', data.avatar)
          resolve(response)
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 登出
    LogOut({ dispatch, state }) {
      return new Promise((resolve, reject) => {
        logout(state.token).then(() => {
          dispatch('ResetUser')
          removeToken()
          resolve()
        }).catch(error => {
          reject(error)
        })
      })
    },

    // 前端 登出
    FedLogOut({ dispatch }) {
      return new Promise(resolve => {
        dispatch('ResetUser')
        removeToken()
        resolve()
      })
    },

    ResetUser({ commit }) {
      commit('SET_NAME', '')
      commit('SET_AVATAR', '')
      commit('SET_TOKEN', '')
      commit('SET_ROLES', [])
    },
  },
}

export default user
